New concept of PoE extender over coax cable

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New concept of PoE extender over coax cable
(1888PressRelease) Enconn has recently developed
their new concept of PoE extender over coax
cable, not a "repeater" type, to extend the
distance of PoE for IP surveillance networks
without physically using a repeater but directly
run through cable between PSE (power sourcing
equipment) and PD (power device) instead. This
latest idea allows for great power saving due to
no "repeater" being used. which would normally be
consuming electricity, and increasing current
load as well as cable power dissipation, this
results in the feasibility of a high output power
gt30W in PD equipment over a distance of 300
metres. Before understanding why Enconn's PoE
extender over coax technology can bring great
benefit to IP surveillance systems, it is
interesting to note a few points about PoE. Just
as the name describes, it is a technology
allowing the Ethernet network to carry data and
electrical power to Ethernet devices. PoE
applications include security and access control
such as PoE network security cameras, IP
telephones, wireless LAN access points, RF ID
readers, computing and where an Ethernet device
has been applied. The one that provides power is
called PSE. Most PSE capability is built in
switch or router. Sometimes, a PoE injector will
be used as PSE when applied on non-PoE switch to
provide PoE source function. The Ethernet device
that uses PSE to power is called PD
equipment. When a PoE extender over coax is
applied to an IP security camera network, there
are various advantages and benefits to the system
and user. Firstly, it increases the PoE coverage
from 100m to 300m and allows more freedom for the
layout of the network. Secondly, it allows higher
power throughput to be available at the IP
network camera side, it also makes outdoor IP
security camera installations very easy, and it
maintains a simple, reliable, and robust PoE link
to the IP camera network. Finally, it allows a
low maintenance cost for the IP surveillance
network with high power throughput of gt30W at PD
equipment for a distance up to 300m.
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IP camera installations using the Enconn PoE
extender coax cable will not require a PoE
repeater in the middle of cable, it making
outdoor IP camera installations easier than ever
as installers need not find a location to set up
repeaters with an outdoor enclosure. The concept
of PoE connection has never be so simple and
practically feasible with the added potential for
lower maintenance costs for IP network
surveillance than ever before. http//www.enconn.
com Source http//www.1888pressrelease.com/new-c
oncept-of-poe-extender-over-coax-cable-pr-357879.h
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